GDZ (ГДЗ) is a Russian abbreviation for "готовые домашние задания" (Ready Homework). It's a popular online resource that provides answers and solutions to homework assignments for various subjects, including biology.

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners. View more
Accept